Very old 64bit binutils have .cfi_startproc/endproc, but no .cfi_rel_offset. Check for .cfi_rel_offset too. Cc: Jan Beulich <jbeulich@novell.com> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>